Texas couple has set of identical twins

TEXAS (NEWSCHANNEL 3) - A Texas family just welcomed four new bundles of joy.

But, you don't see this very often. The couple was trying for a girl, but instead mom gave birth to two sets of identical twin boys.

"When we got to Dr. Kershon's office he was quick to say right away you have four. And of course I just couldn't believe it. If I wasn't already laying down on that table I would have been on the floor," said Tressa Montalvo.

The couple says they did not use any kind of fertility treatments.

Doctors say the odds of delivering two sets of naturally occurring identical twins is about one in 70-million.